Panasonic will show off its latest developments in Direct Methanol Fuel Cells (DMFC) this week. The highlight is a power pack capable of delivering a charge continuously for 20 hours.
Panasonic_DMFC_01 Panasonic's DMFC: can power laptops for up to 20 hours
The fuel cell achieves this on just 200cc of methanol, Panasonic said …